A Plate Description: Take your creativity to new heights with the new 6" x 13" Spacer Mat A. This spacer mat is necessary in order to use the 12" embossing borders. Use the latest Cuttlebug embossing folders and dies to create unique and engaging designs for every occasion. Being creative has never been easier. B Plates Description: Create beautiful embossments time and time again with this Cricut Cuttlebug spacer plate. Made from durable materials, it's built to last for many projects without picking up dies. The 6 x 13-inch plate works seamlessly with the popular Cricut Cuttlebug embosser and die cutter. This B spacer plate requires an A plate to work properly.